/*
 * This file is part of aion-engine <aion-engine.com>
 *
 * aion-engine is private software: you can redistribute it and or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Private Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aion-engine is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser Public License
 * along with aion-engine.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aionengine.gameserver.taskmanager.tasks;

import com.aionengine.gameserver.model.gameobjects.Creature;
import com.aionengine.gameserver.taskmanager.AbstractPeriodicTaskManager;
import javolution.util.FastMap;

/**
 * @author ATracer
 */
public class PlayerMoveTaskManager extends AbstractPeriodicTaskManager {

    private final FastMap<Integer, Creature> movingPlayers = new FastMap<Integer, Creature>().shared();

    private PlayerMoveTaskManager() {
        super(200);
    }

    public void addPlayer(Creature player) {
        movingPlayers.put(player.getObjectId(), player);
    }

    public void removePlayer(Creature player) {
        movingPlayers.remove(player.getObjectId());
    }

    @Override
    public void run() {
        for (FastMap.Entry<Integer, Creature> e = movingPlayers.head(), mapEnd = movingPlayers.tail(); (e = e.getNext()) != mapEnd; ) {
            Creature player = e.getValue();
            player.getMoveController().moveToDestination();
        }
    }

    public static final PlayerMoveTaskManager getInstance() {
        return SingletonHolder.INSTANCE;
    }

    private static final class SingletonHolder {

        private static final PlayerMoveTaskManager INSTANCE = new PlayerMoveTaskManager();
    }
}
